25491288

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1657}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 63866160

約数和(自身を除く): 38374872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1657, 1923, 2564, 3314, 3846, 4971, 5128, 6628, 7692, 9942, 13256, 15384, 19884, 39768, 1062137, 2124274, 3186411, 4248548, 6372822, 8497096, 12745644, 25491288]

約数ペア:

[(1, 25491288), (2, 12745644), (3, 8497096), (4, 6372822), (6, 4248548), (8, 3186411), (12, 2124274), (24, 1062137), (641, 39768), (1282, 19884), (1657, 15384), (1923, 13256), (2564, 9942), (3314, 7692), (3846, 6628), (4971, 5128)]